I request that the date of liability of the Employer be modified as follows: . Forms and Publications for Employers, Forms and Publications for Individuals, Other Publications, Illinois Department of Human Services Annual Report 2024.If you have multiple mailing addresses, complete UI-1M, Unemployment Insurance Special Mailing Form. Use our Easy Form programs to help you create the forms you need. A copy of a non-expired, government issued photo ID of the person requesting the correction. • Documentation required to complete the correction requested. Employers fill out this form if they are paying some type of bonus pay to affected employees. The form can be completed online, printed, and mailed or faxed. Instructions for completing and returning the Employer Change Request (ECR) form. You may download, complete, and print this form online.